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Magnetic flux density (streamlines) and current density by cylindrical condutors

Posted 2 apr 2014, 14:56 GMT-4 Low-Frequency Electromagnetics Version 4.4 2 Replies

Akim Borbuev
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Hello,

I am trying to plot magnetic flux density (streamlines) and current density produced by cylindrical conductors shown in the attached file, for dc and ac (e.g. 50 Hz) cases. But there is a problem occurs when I click on 'compute' and comsol becomes irresponsive,
I would very happy if someone will help me in this matter.

Regards,
Akim

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2 Replies Last Post 7 apr 2015, 06:32 GMT-4
COMSOL Moderator

Hello Akim Borbuev

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If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Anup Anurag
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Posted: 10 years ago 7 apr 2015, 06:22 GMT-4
I think you should first define a boundary. Also, use the "Magnetic Field" study and not the "Magnetic Field Formulation" .

Use a Single Turn coil and I hope it will work after that. If you have a 3d geometry where the conductors follow a coil like path, use 2-d axisymetric :)

I hope this helps.

Regards,
Anup
I think you should first define a boundary. Also, use the "Magnetic Field" study and not the "Magnetic Field Formulation" . Use a Single Turn coil and I hope it will work after that. If you have a 3d geometry where the conductors follow a coil like path, use 2-d axisymetric :) I hope this helps. Regards, Anup
Anup Anurag
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Posted: 10 years ago 7 apr 2015, 06:32 GMT-4
You can check this out. :)
You can check this out. :)

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